Fuji Electric FRENIC-Mega (FRN G2) frequency inverters series for general purpose

Faster operating speeds

Increases the maximum output frequency of all control systems to 599 Hz and supports applications that require high-speed rotation and minimal speed and torque fluctuations.

Enhanced response

Improves speed and current responsiveness and stabilizes product quality by substantially reducing torque ripple and rotation irregularities.

Can be used with any motor

Comes with new auto-tuning features that enable multi-drive operation using our induction and synchronous motors as well as those of other companies.

Expands the capacity of the built-in braking resistor type

Comes standard with a larger capacity range and contributes to control panel space and cost savings.

Orientation function

Capable of rotator positioning, enabling machinery to be held in place via servo locking after stoppage.

PID auto tuning function

Simplifies optimization via automatic adjustment of proportional and integral gains, resulting in shorter system start-up times, etc.

Load limiter

Improves system reliability by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected.

Load adaptive control

When the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied frequency, resulting in significantly better efficiency.

Customizable logic functions

Customizable inverter functions to meet your own specific needs. Requires no PLC or external control equipment (relays, timers, etc.) circuits, and can be configured simply by setting and combining various parameters inside the inverter.

Supports a variety of networks

Insert the option card into the connector inside the main unit. Up to three cards can be inserted.

Optional communication card types DeviceNet CC-Link T-Link PROFIBUS-DP CANopen SX bus Ethernet (Ethernet/IP, PROFINET RT, Modbus-TCP, BACnet/IP, and EtherCAT)

Enhanced network functions

Compatible with RS-485 communication (terminal block). Comes standard with an RS-485 terminal in addition to a port (RJ-45 connector) that is shared with the keypad. Simplifies multi-drop connections via terminal connection.

Same mounting dimensions

The appearance and mounting dimensions of the inverter are fully compatible. The position and size of the main circuit screw terminals are also the same.

Simple wiring

The control terminal block uses an industry-standard rod-shaped block (44-pole, ⊖ screw) and improves workability of wiring.

Easy parameter migration

Compatibility mode allows parameters read from the previous model to be written directly to the G2 Series.

Environmentally resistant

Globally compliant lineup compatible with adverse atmospheres and various safety standards.

-Compliant with the revised European RoHS Directive

Variety of applications

Supports a wide variety of applications and is useful in various situations.